HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediamine → 2-(2-Ethyl-3,6-difluoro-benzyl)-4,5-dihydro-1H-imidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | 2-(2,2-Dibromo-vinyl)-3-ethyl-1,4-difluoro-benzene | HCID 58951856 | — |
| Product | 2-(2-Ethyl-3,6-difluoro-benzyl)-4,5-dihydro-1H-imidazole | HCID 58951748 | — |
Reaction Steps
2-(2-Ethyl-3,6-difluoro-benzyl)-4,5-dihydro-1H-imidazole was prepared from 2-(2,2-dibromo-vinyl)-3-ethyl-1,4-difluoro-benzene and ethylenediamine in analogy to Example 1e): yellow crystals; MS (ISP): 225.3 ([M+H]+, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07875645B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-d31e599ce3fe4b8a9de51e3c0168bd59 |
| Source note | uspto-grants-2011_01 |